The coefficient of restitution (COR) is a measure of the restitution of a collision between two objects: how much of the kinetic energy remains for the objects to rebound from one another vs. how much is lost as heat, or work done deforming the objects. The mathematics were developed by Sir Isaac Newton in 1687.
Definition of squall. 1  intransitive verb. : 2  to cry out raucously : scream. 3  transitive verb. :  to utter in a strident voice.
Squalene is one of the most common lipids produced by human skin cells. It is a natural moisturizer, and occurs as a major component of nasal sebum. Squalane is a saturated form of squalene in which the double bonds have been eliminated by hydrogenation.